4 letter words:
amah9,
math9,
moth9,
ammo8,
mama8,
oath7,
atma6,
atom6,
moat6,
3 letter words:
hmm10,
ham8,
mho8,
ohm8,
mom7,
aah6,
aha6,
hao6,
hat6,
hot6,
tho6,
ama5,
mat5,
moa5,
mot5,
tam5,
tom5,
oat3,
tao3,
2 letter words:
hm7,
mm6,
ah5,
ha5,
ho5,
oh5,
am4,
ma4,
mo4,
om4,
aa2,
at2,
ta2,
to2,